diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7a2db1e..0231445 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,12 @@
 
 - n/a
 
+### v0.8.1 (2021-01-06)
+
+### Changes
+
+- Remove new type hint syntax that was causing an error in python 3.7.
+
 ### v0.8.0 (2021-01-06)
 
 #### Changes
diff --git a/jetforce/__version__.py b/jetforce/__version__.py
index 777f190..8088f75 100644
--- a/jetforce/__version__.py
+++ b/jetforce/__version__.py
@@ -1 +1 @@
-__version__ = "0.8.0"
+__version__ = "0.8.1"
diff --git a/jetforce/app/static.py b/jetforce/app/static.py
index 81fc680..1dc323f 100644
--- a/jetforce/app/static.py
+++ b/jetforce/app/static.py
@@ -188,7 +188,7 @@ class StaticDirectoryApplication(JetforceApplication):
 
     def cgi_body_generator(
         self,
-        proc: subprocess.Popen[bytes],
+        proc: subprocess.Popen,
     ) -> typing.Iterator[typing.Union[bytes, Deferred]]:
         """
         Non-blocking read from the stdout of the CGI process and pipe it
diff --git a/setup.py b/setup.py
index f208dcc..6755730 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@ def long_description() -> str:
 
 setuptools.setup(
     name="Jetforce",
-    version="0.8.0",
+    version="0.8.1",
     url="https://github.com/michael-lazar/jetforce",
     license="Other/Proprietary License",
     author="Michael Lazar",